package interface_test.extend;

/**
 * @author yuisama
 * @date 2022/05/05 19:07
 **/
public class Test {
}

interface IA {
    void testA();
}

interface IB {
    void testB();
}

interface IC extends IA,IB {

}

abstract class Person {}

class China extends Person implements IB,IA {

    @Override
    public void testA() {

    }

    @Override
    public void testB() {

    }
}